# Service difficulty reports: N334SM

A list on [N334SM](https://openairdocs.org/aircraft/N334SM.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR AALA202610130127](https://openairdocs.org/sdr/AALA202610130127.md): Bracket · out of adjust · Oct 12, 2026 · N334SM · Boeing 7378 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: AFT SERVICE DOOR GIRT BAR BRACKETS SO TIGHT IT'S HARD TO REMOVE ARM AND DISARM. ADJUSTED GIRT BAR AFT SERVICE DOOR OPS-OK IAW AMM 52-10-00.
- [SDR AALA202609305307](https://openairdocs.org/sdr/AALA202609305307.md): Battery Pack · no test · Sep 21, 2026 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M02816 IAW AMM33-51-06.
- [SDR AALA202609301659](https://openairdocs.org/sdr/AALA202609301659.md): Battery Pack · no test · Sep 21, 2026 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M1673 IAW AMM33-51-06.
- [SDR AALA202609309655](https://openairdocs.org/sdr/AALA202609309655.md): Power Supply · no test · Sep 21, 2026 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M1672 IAW AMM33-51-06.
- [SDR AALA202609308130](https://openairdocs.org/sdr/AALA202609308130.md): Power Supply · no test · Sep 21, 2026 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M1694 IAW AMM33-51-06.
- [SDR AALA202609211556](https://openairdocs.org/sdr/AALA202609211556.md): Attach Angle · cracked · Sep 21, 2026 · N334SM · Boeing 7378 · Fuselage Main, Attach Fittings
  > AIRCRAFT IN BASE MAINTENANCE: WING CENTER SECTION,REAR SPAR FORWARD SIDE UPPER VAPOR BARRIER ATTACH ANGLE IS CRACK,AT LBL 15, BS.663. ACCOMPLISHED PERMANENT REPAIR TO VAPOR BARRIER ATTACH ANGLE AT BS 663, LBL 15 IAW EA 378964.
- [SDR AALA202609232134](https://openairdocs.org/sdr/AALA202609232134.md): Power Supply · inoperative · Sep 3, 2026 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT IN BASE MAINTENANCE: L1 DOOR AREA EMERGENCY LIGHT ARE INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY ASSEMBLY M01675 IAW AMM 33-51-06.
- [SDR AALA202605156533](https://openairdocs.org/sdr/AALA202605156533.md): Door · lack of lube · May 12, 2026 · N334SM · Boeing 7378 · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR STICKS AND DIFFICULT TO OPERATE. RESECURED LOOSE HARDWARE AND LUBRICATED ROLLER. OPS CHECK GOOD.
- [SDR AALA202605154046](https://openairdocs.org/sdr/AALA202605154046.md): Access Door · unsecure · May 12, 2026 · N334SM · Boeing 7378 · Accessory Compartment Doors
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: IN THE CLIMB GOT VIBRATIONS IN THE FLOOR AND SOUNDS LIKE A LAWN MOWER OR A RAT DEPLOYMENT. HEARD IN THE COCKPIT AND THE CABIN. FLIGHT ATTENDANT REPORTED VIBRATIONS ALSO IN THE FLOOR. AIRCRAFT AIR INTERRU
- [SDR AALA202602049524](https://openairdocs.org/sdr/AALA202602049524.md): Sign · broken · Feb 2, 2026 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: R2 EMERGENCY EXIT SIGN BROKEN. REMOVED AND REPLACED R2 DOOR EXIT SIGN LIGHT ASSEMBLY. PER AMM 33-51-01.
- [SDR AALA202511154931](https://openairdocs.org/sdr/AALA202511154931.md): Light · unsecure · Nov 13, 2025 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT BOX LOOSE AT 18C. RESECURED SEAT 18C EMERGENCY LIGHT BOX. PER AMM 33-51-11. OS CHECKED NORMAL.
- [SDR AALA202511039076](https://openairdocs.org/sdr/AALA202511039076.md): Door · out of adjust · Oct 31, 2025 · N334SM · Boeing 7378 · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR DIFFICULT TO OPEN AND CLOSE. ADJUSTED LAVATORY DOOR. PER CMM 25-40-58.
- [SDR AALA202508273919](https://openairdocs.org/sdr/AALA202508273919.md): Light · inoperative · Aug 26, 2025 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AT SEAT 21ABC INOPERATIVE. REMOVED BROKEN LIGHT AND INSTALLED NEW LED LIGHT, VIA SPLICINGING INTO EXISTING WIRES. PER SWPM 20-30-12. OPERATIONAL CHECK GOOD.
- [SDR AALA202506094705](https://openairdocs.org/sdr/AALA202506094705.md): Sign · missing · Jun 6, 2025 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EXIT SIGN LENS ADJACENT TO LAVATORY-D IS MISSING. INTALLED EXIT SIGN LENS. PER 33-51-01.
- [SDR AALA202506048604](https://openairdocs.org/sdr/AALA202506048604.md): Door · lack of lube · Jun 3, 2025 · N334SM · Boeing 7378 · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTANDENTS REPORTS LAVATORY-D ENTRY DOOR DIFFICULT TO OPEN AND CLOSE. ALSO DIFFICULT TO LOCK AND UNLOCK DOOR. LUBRICATED LAVATORY-D DOOR HINGE AND DOOR SILLS. OPERTIONAL CHECK GOOD.
- [SDR AALA202503148896](https://openairdocs.org/sdr/AALA202503148896.md): Door · out of adjust · Mar 13, 2025 · N334SM · Boeing 7378 · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED: LEFT AFT LAVATORY-D ENTRY DOOR IS DIFFICULT TO OPEN. ADJUSTED LEFT AFT LAVATORY-D DOOR. PER CMM 25-40-59.
- [SDR AALA202503136480](https://openairdocs.org/sdr/AALA202503136480.md): Girt Bar · lack of lube · Mar 12, 2025 · N334SM · Boeing 7378 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: GIRT BAR AT 1R SERVICE DOOR IS DIFFICULT TO REMOVE FROM CLAMPS AND DISARM. LUBED CLAMPS ON SLIDE, OPERTIONAL CHECK GOOD OF GRIT BAR. PER AMM 25-66-00.
- [SDR AALA202406186525](https://openairdocs.org/sdr/AALA202406186525.md): Light · unsecure · Jun 14, 2024 · N334SM · Boeing 737823 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY ESCAPE PATH LIGHTING HAS BECOME UNSECURED FROM SEAT 22C. REPLACED EMERGENCY ESCAPE LIGHT. PER AMM 33-51-11.
- [SDR AALA202402063970](https://openairdocs.org/sdr/AALA202402063970.md): Tube · missing · Jan 29, 2024 · N334SM · Boeing 737823 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR MISSING RED COVER ON ONE SIDE. INSTALLED SHRINK TUBING ON GIRT BAR. PER AARD 25-66-00.
- [SDR AALA202401303970](https://openairdocs.org/sdr/AALA202401303970.md): Cover · missing · Jan 29, 2024 · N334SM · Boeing 737823 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR MISSING RED COVER ON ONE SIDE.**SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).
- [SDR AALA202308233792](https://openairdocs.org/sdr/AALA202308233792.md): Trim Panel · unsecure · Aug 21, 2023 · N334SM · Boeing 737823 · Fixed Inner Doors
  > AIRCRAFT WAS NOT GROUNDED:: AFT LAVATORY D ENTRY DOOR DIFFICULT TO OPEN AND CLOSE. RESECURED AFT LAVATORY D ENTRY DOOR UPPER TRIM.
- [SDR AALA202305120711](https://openairdocs.org/sdr/AALA202305120711.md): Regulator Valve · faulty · May 9, 2023 · N334SM · Boeing 737823 · Pneumatic Distribution System
  > AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED TO PHX LANDING SAFELY. MAINTENANCE REPLACED ENGINE #2 PRESSURE REGULATING AND SHUTOFF VALVE (PRSOV)
- [SDR AALA202305129630](https://openairdocs.org/sdr/AALA202305129630.md): Sense Line · damaged · May 9, 2023 · N334SM · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED TO PHX LANDING SAFELY. MAINTENANCE REPLACED ENGINE #2 PRESSURE REGULATING AND SHUTOFF VALVE (PRSOV)
- [SDR AALA202305121845](https://openairdocs.org/sdr/AALA202305121845.md): Fitting · faulty · May 9, 2023 · N334SM · Boeing 737823 · Turbine Engine Compressor Section
  > AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED TO PHX LANDING SAFELY. MAINTENANCE REPLACED ENGINE #2 PRESSURE REGULATING AND SHUTOFF VALVE (PRSOV)
- [SDR AALA202305122732](https://openairdocs.org/sdr/AALA202305122732.md): Regulator Valve · faulty · May 9, 2023 · N334SM · Boeing 737823 · Pneumatic Distribution System
  > AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED TO PHX LANDING SAFELY. MAINTENANCE REPLACED ENGINE #2 PRESSURE REGULATING AND SHUTOFF VALVE (PRSOV)
- [SDR AALA202210195263](https://openairdocs.org/sdr/AALA202210195263.md): Girt Bar · binding · Oct 15, 2022 · N334SM · Boeing 737823 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT SLIDE AT R1 DOOR UNABLE TO ARM. GIRT BAR IS JAMMED. UNJAMMED GIRT BAR FROM DOOR CLIP PER AMM 25-66-00.
- [SDR AALA202206201066](https://openairdocs.org/sdr/AALA202206201066.md): Light · unsecure · Jun 19, 2022 · N334SM · Boeing 737823 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AT SEAT 12C FELL OFF. SECURED EMERGENCY LIGHT AT 12C PER AMM 33-51-11.
- [SDR AALA202202112130](https://openairdocs.org/sdr/AALA202202112130.md): Holder · broken · Feb 10, 2022 · N334SM · Boeing 737* · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT PLASTIC HOLDER BROKEN AT 21C. RE-ATTATCHED PLASTIC HOLDER AT 21C. OPERATIONS CHECK PER AMM 33-51-00.
- [SDR AALA202111177903](https://openairdocs.org/sdr/AALA202111177903.md): Life Raft · unserviceable · Nov 16, 2021 · N334SM · Boeing 737* · Life Raft
  > AIRCRAFT WAS NOT GROUNDED: #3 RAFT MISSING PACKING CARD. REPLACED RAFT PER AMM 25-64-00.
- [SDR AALA202110193367](https://openairdocs.org/sdr/AALA202110193367.md): Lamp · inoperative · Oct 17, 2021 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: AFT LEFT HAND OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP PER AMM 33-51-04.
- [SDR AALA202109280652](https://openairdocs.org/sdr/AALA202109280652.md): Battery · low · Sep 24, 2021 · N334SM · Boeing 7378 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTENDANT ONE FLASHLIGHT LOW BATTERY. REMOVED AND REPLACED BATTERY PACK ON FLASHLIGHT AT FORWARD FLIGHT ATTENDANT STATION PER AMM 25-64-00.
- [SDR AALA202107067089](https://openairdocs.org/sdr/AALA202107067089.md): Lens · detached · Jul 5, 2021 · N334SM · Boeing 737823 · Emergency Lighting
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT HANGING DOWN AT SEAT 29C. SECURED EMERGENCY LIGHT LENS IAW AMM 33-51-11, OPS CHECK GOOD.
- [SDR AALA202107029006](https://openairdocs.org/sdr/AALA202107029006.md): Battery Pack · inoperative · Jul 1, 2021 · N334SM · Boeing 7378 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: AFT RH FLASHLIGHT INOPERATIVE. REPLACED BATTERY PACK IAW AMM 25-64-00, OPS CHECK GOOD.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N334SM' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N334SM/reports

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